fuel pump FORD E-450 2007 User Guide

•Theindicator may come on. For more information on the “check
engine” or the “service engine soon” indicator, refer toWarning lights
and chimesin theInstrument Clusterchapter.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fill-ups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1,000 miles
(1,600 km) of driving (engine break-in period). You will get a more
accurate measurement after 2,000 miles–3,000 miles
(3,000 km–5,000 km).
Filling the tank
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in theMaintenance
product specifications and capacitiessection of this chapter.
The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
empty. Empty reserve is the small amount of fuel remaining in the fuel
tank after the fuel gauge indicates empty.
The amount of usable fuel in the empty reserve varies and should
not be relied upon to increase driving range. When refueling your
vehicle after the fuel gauge indicates empty, you might not be
able to refuel the full amount of the advertised capacity of the
fuel tank due to the empty reserve still present in the tank.
For consistent results when filling the fuel tank:
•Turn the engine/ignition switch to the off position prior to refueling,
an error in the reading will result if the engine is left running.
•Use the same filling rate setting (low — medium — high) each time
the tank is filled.
•Allow no more than two automatic click-offs when filling.
•Always use fuel with the recommended octane rating.
•Use a known quality gasoline, preferably a national brand.
•Use the same side of the same pump and have the vehicle facing the
same direction each time you fill up.
2007 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
244
ProCarManuals.com

Exhaust fumes ..........................170
F
Fail safe cooling ........................236
Flexible Fuel Vehicle (FFV) ....237
Floor mats ...................................81
Fluid capacities .........................256
Fuel ............................................237
calculating fuel
economy ......................55, 75, 244
cap ...........................................240
capacity ...................................256
choosing the right fuel ...........241
comparisons with EPA fuel
economy estimates .................247
detergent in fuel .....................242
filling your vehicle with
fuel ...........................237, 240, 244
filter, specifications ........237, 254
fuel pump shut-off switch .....185
improving fuel economy ........244
octane rating ...................242, 259
quality ..............................242–243
running out of fuel .................243
safety information relating to
automotive fuels .....................237
Fuel - flex fuel vehicle
(FFV) .........................237, 241–242
Fuses ..................................186–187
G
Gas cap (see Fuel cap) ............240
Gas mileage
(see Fuel economy) .................244
Gauges .........................................15
H
Hazard flashers .........................184Head restraints ...........................98
Headlamps ...................................38
aiming ........................................40
autolamp system .......................38
bulb specifications ....................42
daytime running lights .............39
flash to pass ..............................39
high beam .................................39
replacing bulbs .........................43
turning on and off ....................38
Heating
heating and air conditioning
system .................................34–35
Homelink wireless control
system ..........................................69
Hood ..........................................223
I
Ignition ...............................167, 259
Illuminated visor mirror .............50
Infant seats
(see Safety seats) .....................134
Inspection/maintenance (I/M)
testing ........................................249
Instrument panel
cleaning ...................................218
cluster ........................................10
lighting up panel and
interior .......................................40
J
Jack ............................................194
positioning ...............................194
storage .....................................194
Jump-starting your vehicle ......201
K
Keyless entry system .................90
2007 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA(fus)
Index
266
ProCarManuals.com